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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 29/00 · Metal working
  6. /Y10T 29/45 · Scale remover or preventor
  7. /Y10T 29/4556
Y10T 29/4556

Chainer

Y10T29/4556 (Chainer) appears on 10 US grants and 3 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 29/00Metal working
  5. Y10T 29/45Scale remover or preventor
  6. Y10T 29/4556Chainer
Granted patents
10
Published applications
3
Assignees
6
Inventors
9
Latest grant
13 Mar 2012

Filings by year

Granted patentsPublished applications
Y10T 29/4556: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198410
198500
198600
198710
198810
198900
199010
199100
199200
199300
199410
199500
199600
199700
199800
199900
200000
200111
200210
200300
200400
200500
200600
200700
200801
200900
201011
201100
201210

19771987199720072012

By publication year. Applications have been published since 2001.

Recent patents

  • Container transfer apparatus with automatic positioning compensation13 Mar 2012US 8,132,837 B2INPECO IP Ltd.
  • Device of a descaler head9 Nov 2010US 7,827,662 B2Dalseide & Co.
  • Carbon electrode cleaning system and method23 Jul 2002US 6,422,925 B1
  • Carbon electrode cleaning system and method15 May 2001US 6,231,430 B1Dill Engineering, Inc.
  • Apparatus for cleaning the exterior of a pipe1 Nov 1994US 5,359,748 APipeline Rehab, Inc.
  • Container transfer apparatus with automatic positioning compensation25 Feb 2010US 2010/0045058 A1INPECO IP Ltd.
  • Device of a Descaler Head20 Mar 2008US 2008/0066280 A1Dalseide & Co.
  • Carbon electrode cleaning system and method13 Sep 2001US 2001/0021624 A1

Most cited

By later US patents
  • Water main scraper40US 4,912,799 A1990
  • Pipe scraping tool38US 4,750,249 A1988
  • Removal of coatings by rotating chain flails8US 4,002,491 AShell Oil Company · 1977
  • Carbon electrode cleaning system4US 4,472,852 A1984
  • Descaler head assembly for a descaling machine3US 4,654,938 ADalseide & Co. · 1987

Top assignees

Documents
  • DDalseide & Co.3
  • DEDill Engineering, Inc.1
  • IIINPECO IP Ltd.1
  • IIINPECO IP Ltd.1
  • PRPipeline Rehab, Inc.1
  • SOShell Oil Company1

Often classified with

  • B08BCleaning in general11
  • B21BRolling of metal3
  • G01NInvestigating or analysing materials by determining their chemical or physical properties2
  • B22CFoundry moulding1
  • B23DPlaning1
  • B63BShips or other waterborne vessels1

Documents that also carry the other class.

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